~/talk

Tricking Neural Networks : Explore Adversarial Attacks

Talkat PyData Global 2023 · 2023-12-06..12-08· [security]
slides:none on file

Shows concrete NLP attacks: a sentiment model flips when perfect -> spotless flips sentiment, a translator breaks with imperceptible unicode triggers change translation, and attackers find those tokens via gradient-based white-box attacks. Demonstrates transferability to other models and a plausible impact on finance (Bloomberg GPT cited). Offers defenses that are tested: input sanitization and adversarial training (works but is computationally expensive).

AI-written summary · about

  1. 0:00Introduction
  2. 1:11Adversarial attacks defined
  3. 3:01Adversarial vision demo
  4. 4:09NLP adversarial attacks
  5. 6:18Generating attacks with gradients
  6. 9:31Why attacks matter
  7. 11:35Defending models
  8. 14:01Key takeaways
  9. 15:46Q&A
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